Answer:
I believe the first one is the correct option.
Sketch the graph of each line.
7
y=-x-2
Answer: 0.286
Step-by-step explanation:
Answer:
The screenshot is provided.
Step-by-step explanation:
In a regular polygon, the measure of an interior angle is 6.5 times the measure of an exterior angle. How many sides does the polygon have?
Answer:
15 sides
Step-by-step explanation:
Always the sum of interior angle and exterior angle = 180
Let the exterior angle = x
Interior angle = 6.5 *x = 6.5x
x + 6.5x = 180
7.5x = 180
x = 180/7.5
x = 24
Exterior angle = 24°
Sum of exterior angles of any polygon = 360
number of side = Sum of exterior angles ÷ measure of each exterior angle
= 360 ÷ 24
= 15
I need help. I don't understand this question.
Answer:
p=25
Step-by-step explanation:
-5[-9=-\(\frac{p}{5}\) -4] Get rid of the fraction by multiplying the whole equation by -5.
45=p+20 Then, subtract 20 from both sides.
25=p
The ratio of bass to catfish in the pond is 54 to 150. Which statement describes this relationship? A) There are 6 basses for every 25 catfish in the pond. Eliminate B) There are 9 basses for every 15 catfish in the pond. C) There is 9 bass for every 25 catfish in the pond. D) There are 25 basses for every 9 catfish in the pond.
will mark brainliest
Answer:
Step-by-step explanation:
Help pls!!!
Will mark you brainliest
Answer:
You forgot the question this time
What is the interquartile range for this data set? 9, 17, 3, 26, 9, 15, 7, 20, 5, 12, 22
Question 1
Click the refresh button until you get a right triangle with A as the right angle. Fill in the fraction forms of sin B, cos B, tan B and then the
associated measure of B using sin^-1, cos^-1, and tan^-1, rounded to three decimal places each. Then fill in the fraction forms of sin C, cos C, tan C, and the associated measure of C using sin^-1, cos^-1, and tan ^-1 rounded to three decimal places.
x=width of pool
2x=length of pool
the dimensions of the rectangle forming the walkway and the pool are x+4 and 2x+4
the area of this rectangle minus the area of the pool is 196 square feet
(2x+4)(x+4)-(x)(2x)=196
2x^2+4x+8x+16-2x^2=196
combine similar terms
12x+16=196
12x=196-16
12x=180
x=180/12
x=15 feet is the width of the pool
check: 34*19-30*15=196
646-450=196
196=196
Answer:
Step-by-step explanation:
8th grade math i mark as brainliest
Answer:
1/6
Step-by-step explanation:
Is this correct please elaborate!!! Tell me if it’s wrong!!
Select all simplified expressions of 34 ÷ 39.
3(13)
3(5)
1/243
1/3(5)
1(5)
Kira has completed 26 hours of community service. her goal is to complete at least 90 hours. Write and solve an inequality to show how many more hours, H kira needs to complete to meet her goal
Answer:
h = 90 - 26
Step-by-step explanation:
90 is the total she needs to complete it and she has already done 26 so h = 90 - 26hope this helps please mark brainliest if you can
Answer:
h = 90 - 26
Step-by-step explanation:
90 is the total she needs to complete it and she has already done 26 so h = 90 - 26hope this helps please mark brainliest if you can
The difference between Homer and Marge’s ages is one-eleventh their sum. Write an equation that corresponds to this statement if Homer is older than Marge.
the answer is 22+1=23
Step-by-step explanation:
what is 4/5+(−7/5)?
(it's in fraction form)
Answer:
-3/5
Step-by-step explanation:
Hope this helps, the answer is actually -0.6, but in fraction form its -3/5 :)
Answer:
-3/5
Step-by-step explanation:
The answer is -3/5 because you are adding 4/5 and -7/5, and the sum will be -3/5, so there's your answer.
Hopefully the explanation and answer helps!
the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there
Answer:
Step-by-step explanation:
To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.
Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.
The sum of the parts in the ratio is 8x + 5x + 2x = 15x.
We know that the total number of fruits is 120. Therefore, we can set up the following equation:
15x = 120
To solve for x, we divide both sides of the equation by 15:
x = 120 / 15
x = 8
Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:
Number of bananas = 2x = 2 * 8 = 16
So, there are 16 bananas in total.
We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.
plz help i will give you prainliest if corect :)
Answer:
since hour is the denominator, it would be set up as 2/3 / 1/12, which is 24/3 which is also 8, per ''hour'' after per is deno
Step-by-step explanation:
Answer:
8 mph
Step-by-step explanation:
If Lien jogged 2/3 of a mile in 1/12 of an hour and you need to find how far she went in 1 hour, you would multiply 2/3 by 12 because thats how far she jogged in 1/12 of an hour.
So, 2/3 times 12 equals 8.
Find the degree of -5w^3-4w^2+7w+16
Answer:
3
Step-by-step explanation:
the degree is the highest power of the variable.
Determine the positive and negative interval , the answer should be written as an inequality or interval notation
PLEASE ANSWER QUESTION FAST. MAKE SURE ANSWER IS CORRECT!!
English is the predominant language spoken in Chile. Question 1 options: True False
whoever answers first gets the crown
Answer: The answer is false!
Step-by-step explanation: You may think its true but NO, its not true!
Answer: false
Step-by-step explanation:
the correct answer is a dialect of spanish, chilean spanish.
Which equation does NOT have the same solution as 1/3 (19 – 2x) = x + 1
Answer:
x = 19/2 hope it goes well
Alexis went back-to-school shopping. She purchased one pack of markers for $2.50, a lunchbox for $5.25, and two shirts for $7.99. She used a 20%-off coupon. How much did Alexis owe? Show your work.
Answer: $12.60
Step-by-step explanation:
after adding to the total with the markers, lunchbox and shirts you get $15.75 then multiply the normal price $15.75 by 20 then divide it by one hundred and you will get $3.15 as your saved amount and you will then do 15.75-3.15= 12.6 make sure to put a 0 after the 6 making it 60.
(2.50+5.25+7.99= $15.75)
(15.75-3.15= 12.60)
Why you must add the probabilities when it is a mutually exclusive event?
Because its impossible for both of them to happen together
The probability of A and b together equals 0 - impossible
help outt sum1 plzz i will mark brainliest
Answer:
27
Step-by-step explanation:
Can someone plz help me with this one problem plz!!
Nate is helping to redesign his basement. He is in charge of choosing and buying the paint. He wants a specific shade of green, so he is going to combine blue and yellow paint in the ratio of 1 : 3. If he needs 8 gallons of paint, how much yellow paint does he need to buy?
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 26
centimeters, and the length of the other leg is 24 centimeters. The student incorrectly says that the
length of the hypotenuse is 7.1 centimeters. Answer parts a and b.
a. Find the length of the hypotenuse of the right triangle to the nearest tenth of a centimeter.
Answer:
c ≅ 35.4 cm.
Step-by-step explanation:
To find the length of the Hypotenuse of a triangle, the formula a² + b² = c² will need to be used. Therefore:
26² + 24² = c² (c is the hypotenuse)
1252 = c²
√1252 = c
c ≈35.38
Round to tenths place:
c ≅ 35.4 cm. This is the Hypotenuse of the triangle.
Drag and drop the statement into the correct box.
all trapezoids are rectangles returned to choices list.
all squares are quadrilaterals
all trapezoids are parallelograms
all squares are rectangles
all trapezoids are rectangles
true
false
Answer:
true on all but the last one
Step-by-step explanation:
the last one is false because a trapezoid is considered a quadrilateral that has exactly one pair of parallel sides.
7r-7=2r +18 1 point A r=-5 B r=5 C r=2.2 D r=1.2
Answer: hope this helps ♡
B) r=5
Step-by-step explanation:
7r - 7 = 2r + 18
= 7r - 2r = 18 + 7
= 5r = 25
= r=5
The value of expression is,
⇒ r = 5
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 7r - 7 = 2r + 18
Now, We can simplify as;
⇒ 7r - 7 = 2r + 18
⇒ 7r - 2r = 7 + 18
⇒ 5r = 25
⇒ r = 25/5
⇒ r = 5
Thus, The value of expression is,
⇒ r = 5
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ5
I need the answers to the problems IN ALL 4 PICTURES, if you only do one, I will be sad. 50 POINTS+ BRAINLIEST if you answer THEM ALL
Answer:
1- -0.7353
hope this helped for the slope
Answer:
(20-10) is where the 4 is and for ( -14 15) it is 4 also.
Step-by-step explanation:
A thrift store was selling an Atari 2600 for $80 before deciding to have a 40% off promotion. A customer comes in to buy the console and pays with a 10% off any one item coupon. The coupon states that the 10% off coupon applies after any in-store promotions. The customer expects to get 50% off overall and pay 40.00. Is the customer correct?
Answer:
The customer is incorrect. They will pay $43.20 not $40.
Step-by-step explanation:
Since a thrift store is having 40% of $80, we have to calculate that. Doing so, we have to create proportions:
(The "/" sign is fraction)
1. x/80=40/100 2. 40*80=3200 3. x*100=100x 4. 100x=3200
5. x=3200/100 6. x=$32
Since $32 is 40% of $80, we have to do $80-$32=$48
So the thrift shop is lowering the price to $48.
But we can't forget about the 10% off coupon from the customer.
Now we have to find out what is 10% of $48. $48/10= $4.8
That's not our answer though. The final step is to do $48-$4.8 which gets our answer of $43.20 .